GM offers OnStar service to drivers of any vehicle in US, Canada

Drivers of vehicles other than those made by General Motors now have access to OnStar’s emergency advisers and additional services.

OnStar, the GM subsidiary that offers subscription-based services such as communications with trained advisers, in-vehicle security, emergency and roadside help, is making its OnStar Guardian mobile app available to anyone in the United States and Canada with a compatible Apple or Android cellphone.

GM subsidiary OnStar, which offers subscription-based services, is making its OnStar Guardian mobile app available to anyone in the United States and Canada with a compatible Apple or Android cell phone.

 Sign-up starts Monday for the OnStar Guardian app. For $15 a month, customers will have 24/7 access to emergency advisers and other services. The customer can add up to seven friends or family to a plan for free. 

OnStar leaders said offering the app to a broader audience offers protection at a crucial time.